Replacement Rule of 38.5_A - DCC Energy plc

Morgan Stanley & Co. Int'l plc

19 August 2026

AMENDMENT(2(a))

FORM 38.5(a) (EPT/RI)

IRISH TAKEOVER PANEL

DEALING DISCLOSURE UNDER RULE 38.5(a) OF THE IRISH
TAKEOVER PANEL ACT, 1997, TAKEOVER RULES, 2022
BY A CONNECTED EXEMPT PRINCIPAL TRADER WITH
RECOGNISED INTERMEDIARY STATUS AND DEALING IN
A CLIENT-SERVING CAPACITY

1. KEY INFORMATION

(a) Name of exempt principal trader:	Morgan Stanley & Co. International plc
(b) Name of offeror/offeree in relation to whose relevant securities this form relates: Use a separate form for each offeror/offeree	DCC Energy plc
(c) Name of the party to the offer with which exempt principal trader is connected: (Note 1)	Energy Capital Partners, LLC and Kohlberg Kravis Roberts & Co. L.P
(d) Date dealing undertaken:	17 August 2026
(e) In addition to the company in 1(b) above, is the exempt principal trader also making disclosures in respect of any other party to the offer? If it is a cash offer or possible cash offer, state "N/A"	N/A

2. DEALINGS BY THE EXEMPT PRINCIPAL TRADER (Note 2)

Where there have been dealings in more than one class of relevant securities of the offeror or offeree named in 1(b), copy table 2(a), (b), (c) or (d) (as appropriate) for each additional class of relevant security dealt in.

The currency of all prices and other monetary amounts should be stated.

(a) Purchases and sales

Class of relevant security (Note 3)	Purchases/ sales	Total number of securities	Highest price per unit paid/ received	Lowest price per unit paid/ received
0.25 ordinary shares	PURCHASES	284,772	63.7500 GBP	63.5936 GBP
0.25 ordinary shares	SALES	136,131	63.7519 GBP	63.6000 GBP

(b) Cash-settled derivative transactions

Class of relevant security	Product description e.g. CFD	Nature of dealing e.g. opening/closing a long/short position, increasing/reducing a long/short position	Number of reference securities (Note 4)	Price per unit (Note 5)
0.25 ordinary shares	CFD	increasing a short position	1,292	63.6000 GBP
0.25 ordinary shares	CFD	increasing a long position	44	63.6000 GBP
0.25 ordinary shares	CFD	increasing a short position	900	63.6000 GBP
0.25 ordinary shares	CFD	increasing a short position	4,173	63.6000 GBP
0.25 ordinary shares	CFD	increasing a short position	21	63.6000 GBP
0.25 ordinary shares	CFD	reducing a short position	152	63.6000 GBP
0.25 ordinary shares	CFD	increasing a short position	2,035	63.6000 GBP
0.25 ordinary shares	CFD	reducing a short position	132	63.6000 GBP
0.25 ordinary shares	CFD	increasing a long position	345	63.6000 GBP
0.25 ordinary shares	CFD	reducing a short position	470	63.6000 GBP
0.25 ordinary shares	CFD	increasing a long position	306	63.6000 GBP
0.25 ordinary shares	CFD	increasing a short position	210	63.6000 GBP
0.25 ordinary shares	CFD	increasing a long position	206	63.6000 GBP
0.25 ordinary shares	CFD	increasing a short position	730	63.6018 GBP
0.25 ordinary shares	CFD	increasing a long position	250	63.6052 GBP
0.25 ordinary shares	CFD	reducing a short position	8,541	63.6073 GBP
0.25 ordinary shares	CFD	increasing a short position	17,684	63.6116 GBP
0.25 ordinary shares	CFD	increasing a short position	1,547	63.6122 GBP
0.25 ordinary shares	CFD	reducing a short position	64	63.6183 GBP
0.25 ordinary shares	CFD	reducing a short position	1,401	63.6237 GBP
0.25 ordinary shares	CFD	reducing a short position	100	63.6238 GBP
0.25 ordinary shares	CFD	reducing a short position	28	63.6240 GBP
0.25 ordinary shares	CFD	reducing a short position	70	63.6240 GBP
0.25 ordinary shares	CFD	reducing a short position	99	63.6348 GBP
0.25 ordinary shares	CFD	increasing a short position	4	63.6375 GBP
0.25 ordinary shares	CFD	reducing a short position	642	63.6407 GBP
0.25 ordinary shares	CFD	reducing a short position	70	63.6407 GBP
0.25 ordinary shares	CFD	reducing a short position	73	63.6418 GBP
0.25 ordinary shares	CFD	reducing a short position	347	63.6431 GBP
0.25 ordinary shares	CFD	increasing a long position	9	63.6500 GBP
0.25 ordinary shares	CFD	reducing a long position	166	63.6517 GBP
0.25 ordinary shares	CFD	increasing a short position	37	63.6635 GBP
0.25 ordinary shares	CFD	reducing a long position	50	63.6670 GBP
0.25 ordinary shares	CFD	increasing a long position	524	63.6725 GBP
0.25 ordinary shares	CFD	increasing a short position	40	63.6750 GBP
0.25 ordinary shares	CFD	reducing a short position	1,706	63.6753 GBP
0.25 ordinary shares	CFD	increasing a short position	1,756	63.6778 GBP
0.25 ordinary shares	CFD	increasing a short position	1,949	63.6792 GBP
0.25 ordinary shares	CFD	reducing a long position	778	63.6905 GBP
0.25 ordinary shares	CFD	reducing a long position	1,118	63.6905 GBP
0.25 ordinary shares	CFD	increasing a short position	86	63.7000 GBP
0.25 ordinary shares	CFD	increasing a short position	54	63.7000 GBP
0.25 ordinary shares	CFD	increasing a short position	21	63.7000 GBP
0.25 ordinary shares	CFD	increasing a short position	158	63.7057 GBP
0.25 ordinary shares	CFD	increasing a short position	3,081	63.7185 GBP
0.25 ordinary shares	CFD	increasing a short position	2,900	63.7257 GBP
0.25 ordinary shares	CFD	increasing a short position	125,500	63.7387 GBP
0.25 ordinary shares	CFD	reducing a short position	1,286	63.7420 GBP

(i) Writing, selling, purchasing or varying

Class of relevant security	Product description e.g. call option	Writing, purchasing, selling, varying etc.	Number of securities to which option relates (Note 4)	Exercise price per unit	Type e.g. American, European etc.	Expiry date	Option money paid/ received per unit
N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A

(ii) Exercise

Class of relevant security	Product description e.g. call option	Exercising/ exercised against	Number of securities	Exercise price per unit (Note 5)
N/A	N/A	N/A	N/A	N/A

(d) Other dealings (including transactions in respect of new securities)

Class of relevant security	Nature of dealing e.g. subscription, conversion, exercise	Details	Price per unit (if applicable) (Note 5)
N/A	N/A	N/A	N/A

3. OTHER INFORMATION

(a) Indemnity and other dealing arrangements

Details of any indemnity or option arrangement, or any agreement or understanding, formal or informal, relating to relevant securities which may be an inducement to deal or refrain from dealing entered into by the exempt principal trader making the disclosure and any party to the offer or any person acting in concert with a party to the offer:

Irrevocable commitments and letters of intent should not be included. If there are no such agreements, arrangements or understandings, state "none"

NONE

(b) Agreements, arrangements or understandings relating to options or derivatives

Full details of any agreement, arrangement or understanding between the person disclosing and any other person relating to the voting rights of any relevant securities under any option referred to on this form or relating to the voting rights or future acquisition or disposal of any relevant securities to which any derivative referred to on this form is referenced. If none, this should be stated.

NONE

Date of disclosure:	19 August 2026
Contact name:	Claire Gordon
Telephone number:	+44 141 245-8893

Public disclosures under Rule 38 of the Rules must be made to a Regulatory Information Service.

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